text: /**
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you under the Apache License, Version 2.0 (the
   * "License"); you may not use this file except in compliance
   * with the License.  You may obtain a copy of the License at
   *
   *   http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing,
   * software distributed under the License is distributed on an
   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
   * KIND, either express or implied.  See the License for the
   * specific language governing permissions and limitations
   * under the License.
   */
  import { t, ChartMetadata, ChartPlugin } from '@superset-ui/core';
  import transformProps from './transformProps';
  import thumbnail from './images/thumbnail.png';
  import controlPanel from './controlPanel';
  
  const metadata = new ChartMetadata({
    credits: ['https://github.com/ricklupton/d3-sankey-diagram'],
    description: '',
    name: t('Sankey Diagram with Loops'),
    thumbnail,
    useLegacyApi: true,
  });
  
  export default class SankeyChartPlugin extends ChartPlugin {
    constructor() {
      super({
        loadChart: () => import('./ReactSankeyLoop.js'),
        metadata,
        transformProps,
        controlPanel,
      });
    }
  }
  